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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    package org.apache.commons.math3.random;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>    import java.io.Serializable;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    /**<a name="line.22"></a>
<FONT color="green">023</FONT>     * &lt;a href="http://burtleburtle.net/bob/rand/isaacafa.html"&gt;<a name="line.23"></a>
<FONT color="green">024</FONT>     *  ISAAC: a fast cryptographic pseudo-random number generator&lt;/a&gt;<a name="line.24"></a>
<FONT color="green">025</FONT>     * &lt;br/&gt;<a name="line.25"></a>
<FONT color="green">026</FONT>     * ISAAC (Indirection, Shift, Accumulate, Add, and Count) generates 32-bit<a name="line.26"></a>
<FONT color="green">027</FONT>     * random numbers.<a name="line.27"></a>
<FONT color="green">028</FONT>     * ISAAC has been designed to be cryptographically secure and is inspired<a name="line.28"></a>
<FONT color="green">029</FONT>     * by RC4.<a name="line.29"></a>
<FONT color="green">030</FONT>     * Cycles are guaranteed to be at least 2&lt;sup&gt;40&lt;/sup&gt; values long, and they<a name="line.30"></a>
<FONT color="green">031</FONT>     * are 2&lt;sup&gt;8295&lt;/sup&gt; values long on average.<a name="line.31"></a>
<FONT color="green">032</FONT>     * The results are uniformly distributed, unbiased, and unpredictable unless<a name="line.32"></a>
<FONT color="green">033</FONT>     * you know the seed.<a name="line.33"></a>
<FONT color="green">034</FONT>     * &lt;br/&gt;<a name="line.34"></a>
<FONT color="green">035</FONT>     * This code is based (with minor changes and improvements) on the original<a name="line.35"></a>
<FONT color="green">036</FONT>     * implementation of the algorithm by Bob Jenkins.<a name="line.36"></a>
<FONT color="green">037</FONT>     * &lt;br/&gt;<a name="line.37"></a>
<FONT color="green">038</FONT>     *<a name="line.38"></a>
<FONT color="green">039</FONT>     * @version $Id: ISAACRandom.java 1416643 2012-12-03 19:37:14Z tn $<a name="line.39"></a>
<FONT color="green">040</FONT>     * @since 3.0<a name="line.40"></a>
<FONT color="green">041</FONT>     */<a name="line.41"></a>
<FONT color="green">042</FONT>    public class ISAACRandom extends BitsStreamGenerator implements Serializable {<a name="line.42"></a>
<FONT color="green">043</FONT>        /** Serializable version identifier */<a name="line.43"></a>
<FONT color="green">044</FONT>        private static final long serialVersionUID = 7288197941165002400L;<a name="line.44"></a>
<FONT color="green">045</FONT>        /** Log of size of rsl[] and mem[] */<a name="line.45"></a>
<FONT color="green">046</FONT>        private static final int SIZE_L = 8;<a name="line.46"></a>
<FONT color="green">047</FONT>        /** Size of rsl[] and mem[] */<a name="line.47"></a>
<FONT color="green">048</FONT>        private static final int SIZE = 1 &lt;&lt; SIZE_L;<a name="line.48"></a>
<FONT color="green">049</FONT>        /** Half-size of rsl[] and mem[] */<a name="line.49"></a>
<FONT color="green">050</FONT>        private static final int H_SIZE = SIZE &gt;&gt; 1;<a name="line.50"></a>
<FONT color="green">051</FONT>        /** For pseudo-random lookup */<a name="line.51"></a>
<FONT color="green">052</FONT>        private static final int MASK = SIZE - 1 &lt;&lt; 2;<a name="line.52"></a>
<FONT color="green">053</FONT>        /** The golden ratio */<a name="line.53"></a>
<FONT color="green">054</FONT>        private static final int GLD_RATIO = 0x9e3779b9;<a name="line.54"></a>
<FONT color="green">055</FONT>        /** The results given to the user */<a name="line.55"></a>
<FONT color="green">056</FONT>        private final int[] rsl = new int[SIZE];<a name="line.56"></a>
<FONT color="green">057</FONT>        /** The internal state */<a name="line.57"></a>
<FONT color="green">058</FONT>        private final int[] mem = new int[SIZE];<a name="line.58"></a>
<FONT color="green">059</FONT>        /** Count through the results in rsl[] */<a name="line.59"></a>
<FONT color="green">060</FONT>        private int count;<a name="line.60"></a>
<FONT color="green">061</FONT>        /** Accumulator */<a name="line.61"></a>
<FONT color="green">062</FONT>        private int isaacA;<a name="line.62"></a>
<FONT color="green">063</FONT>        /** The last result */<a name="line.63"></a>
<FONT color="green">064</FONT>        private int isaacB;<a name="line.64"></a>
<FONT color="green">065</FONT>        /** Counter, guarantees cycle is at least 2^40 */<a name="line.65"></a>
<FONT color="green">066</FONT>        private int isaacC;<a name="line.66"></a>
<FONT color="green">067</FONT>        /** Service variable. */<a name="line.67"></a>
<FONT color="green">068</FONT>        private final int[] arr = new int[8];<a name="line.68"></a>
<FONT color="green">069</FONT>        /** Service variable. */<a name="line.69"></a>
<FONT color="green">070</FONT>        private int isaacX;<a name="line.70"></a>
<FONT color="green">071</FONT>        /** Service variable. */<a name="line.71"></a>
<FONT color="green">072</FONT>        private int isaacI;<a name="line.72"></a>
<FONT color="green">073</FONT>        /** Service variable. */<a name="line.73"></a>
<FONT color="green">074</FONT>        private int isaacJ;<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>        /**<a name="line.77"></a>
<FONT color="green">078</FONT>         * Creates a new ISAAC random number generator.<a name="line.78"></a>
<FONT color="green">079</FONT>         * &lt;br/&gt;<a name="line.79"></a>
<FONT color="green">080</FONT>         * The instance is initialized using a combination of the<a name="line.80"></a>
<FONT color="green">081</FONT>         * current time and system hash code of the instance as the seed.<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        public ISAACRandom() {<a name="line.83"></a>
<FONT color="green">084</FONT>            setSeed(System.currentTimeMillis() + System.identityHashCode(this));<a name="line.84"></a>
<FONT color="green">085</FONT>        }<a name="line.85"></a>
<FONT color="green">086</FONT>    <a name="line.86"></a>
<FONT color="green">087</FONT>        /**<a name="line.87"></a>
<FONT color="green">088</FONT>         * Creates a new ISAAC random number generator using a single long seed.<a name="line.88"></a>
<FONT color="green">089</FONT>         *<a name="line.89"></a>
<FONT color="green">090</FONT>         * @param seed Initial seed.<a name="line.90"></a>
<FONT color="green">091</FONT>         */<a name="line.91"></a>
<FONT color="green">092</FONT>        public ISAACRandom(long seed) {<a name="line.92"></a>
<FONT color="green">093</FONT>            setSeed(seed);<a name="line.93"></a>
<FONT color="green">094</FONT>        }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>        /**<a name="line.96"></a>
<FONT color="green">097</FONT>         * Creates a new ISAAC random number generator using an int array seed.<a name="line.97"></a>
<FONT color="green">098</FONT>         *<a name="line.98"></a>
<FONT color="green">099</FONT>         * @param seed Initial seed. If {@code null}, the seed will be related<a name="line.99"></a>
<FONT color="green">100</FONT>         * to the current time.<a name="line.100"></a>
<FONT color="green">101</FONT>         */<a name="line.101"></a>
<FONT color="green">102</FONT>        public ISAACRandom(int[] seed) {<a name="line.102"></a>
<FONT color="green">103</FONT>            setSeed(seed);<a name="line.103"></a>
<FONT color="green">104</FONT>        }<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>        /** {@inheritDoc} */<a name="line.106"></a>
<FONT color="green">107</FONT>        @Override<a name="line.107"></a>
<FONT color="green">108</FONT>        public void setSeed(int seed) {<a name="line.108"></a>
<FONT color="green">109</FONT>            setSeed(new int[]{seed});<a name="line.109"></a>
<FONT color="green">110</FONT>        }<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>        /** {@inheritDoc} */<a name="line.112"></a>
<FONT color="green">113</FONT>        @Override<a name="line.113"></a>
<FONT color="green">114</FONT>        public void setSeed(long seed) {<a name="line.114"></a>
<FONT color="green">115</FONT>            setSeed(new int[]{(int) (seed &gt;&gt;&gt; 32), (int) (seed &amp; 0xffffffffL)});<a name="line.115"></a>
<FONT color="green">116</FONT>        }<a name="line.116"></a>
<FONT color="green">117</FONT>    <a name="line.117"></a>
<FONT color="green">118</FONT>        /** {@inheritDoc} */<a name="line.118"></a>
<FONT color="green">119</FONT>        @Override<a name="line.119"></a>
<FONT color="green">120</FONT>        public void setSeed(int[] seed) {<a name="line.120"></a>
<FONT color="green">121</FONT>            if (seed == null) {<a name="line.121"></a>
<FONT color="green">122</FONT>                setSeed(System.currentTimeMillis() + System.identityHashCode(this));<a name="line.122"></a>
<FONT color="green">123</FONT>                return;<a name="line.123"></a>
<FONT color="green">124</FONT>            }<a name="line.124"></a>
<FONT color="green">125</FONT>            final int seedLen = seed.length;<a name="line.125"></a>
<FONT color="green">126</FONT>            final int rslLen = rsl.length;<a name="line.126"></a>
<FONT color="green">127</FONT>            System.arraycopy(seed, 0, rsl, 0, Math.min(seedLen, rslLen));<a name="line.127"></a>
<FONT color="green">128</FONT>            if (seedLen &lt; rslLen) {<a name="line.128"></a>
<FONT color="green">129</FONT>                for (int j = seedLen; j &lt; rslLen; j++) {<a name="line.129"></a>
<FONT color="green">130</FONT>                    long k = rsl[j - seedLen];<a name="line.130"></a>
<FONT color="green">131</FONT>                    rsl[j] = (int) (0x6c078965L * (k ^ k &gt;&gt; 30) + j &amp; 0xffffffffL);<a name="line.131"></a>
<FONT color="green">132</FONT>                }<a name="line.132"></a>
<FONT color="green">133</FONT>            }<a name="line.133"></a>
<FONT color="green">134</FONT>            initState();<a name="line.134"></a>
<FONT color="green">135</FONT>        }<a name="line.135"></a>
<FONT color="green">136</FONT>    <a name="line.136"></a>
<FONT color="green">137</FONT>        /** {@inheritDoc} */<a name="line.137"></a>
<FONT color="green">138</FONT>        @Override<a name="line.138"></a>
<FONT color="green">139</FONT>        protected int next(int bits) {<a name="line.139"></a>
<FONT color="green">140</FONT>            if (count &lt; 0) {<a name="line.140"></a>
<FONT color="green">141</FONT>                isaac();<a name="line.141"></a>
<FONT color="green">142</FONT>                count = SIZE - 1;<a name="line.142"></a>
<FONT color="green">143</FONT>            }<a name="line.143"></a>
<FONT color="green">144</FONT>            return rsl[count--] &gt;&gt;&gt; 32 - bits;<a name="line.144"></a>
<FONT color="green">145</FONT>        }<a name="line.145"></a>
<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>        /** Generate 256 results */<a name="line.147"></a>
<FONT color="green">148</FONT>        private void isaac() {<a name="line.148"></a>
<FONT color="green">149</FONT>            isaacI = 0;<a name="line.149"></a>
<FONT color="green">150</FONT>            isaacJ = H_SIZE;<a name="line.150"></a>
<FONT color="green">151</FONT>            isaacB += ++isaacC;<a name="line.151"></a>
<FONT color="green">152</FONT>            while (isaacI &lt; H_SIZE) {<a name="line.152"></a>
<FONT color="green">153</FONT>                isaac2();<a name="line.153"></a>
<FONT color="green">154</FONT>            }<a name="line.154"></a>
<FONT color="green">155</FONT>            isaacJ = 0;<a name="line.155"></a>
<FONT color="green">156</FONT>            while (isaacJ &lt; H_SIZE) {<a name="line.156"></a>
<FONT color="green">157</FONT>                isaac2();<a name="line.157"></a>
<FONT color="green">158</FONT>            }<a name="line.158"></a>
<FONT color="green">159</FONT>        }<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>        /** Intermediate internal loop. */<a name="line.161"></a>
<FONT color="green">162</FONT>        private void isaac2() {<a name="line.162"></a>
<FONT color="green">163</FONT>            isaacX = mem[isaacI];<a name="line.163"></a>
<FONT color="green">164</FONT>            isaacA ^= isaacA &lt;&lt; 13;<a name="line.164"></a>
<FONT color="green">165</FONT>            isaacA += mem[isaacJ++];<a name="line.165"></a>
<FONT color="green">166</FONT>            isaac3();<a name="line.166"></a>
<FONT color="green">167</FONT>            isaacX = mem[isaacI];<a name="line.167"></a>
<FONT color="green">168</FONT>            isaacA ^= isaacA &gt;&gt;&gt; 6;<a name="line.168"></a>
<FONT color="green">169</FONT>            isaacA += mem[isaacJ++];<a name="line.169"></a>
<FONT color="green">170</FONT>            isaac3();<a name="line.170"></a>
<FONT color="green">171</FONT>            isaacX = mem[isaacI];<a name="line.171"></a>
<FONT color="green">172</FONT>            isaacA ^= isaacA &lt;&lt; 2;<a name="line.172"></a>
<FONT color="green">173</FONT>            isaacA += mem[isaacJ++];<a name="line.173"></a>
<FONT color="green">174</FONT>            isaac3();<a name="line.174"></a>
<FONT color="green">175</FONT>            isaacX = mem[isaacI];<a name="line.175"></a>
<FONT color="green">176</FONT>            isaacA ^= isaacA &gt;&gt;&gt; 16;<a name="line.176"></a>
<FONT color="green">177</FONT>            isaacA += mem[isaacJ++];<a name="line.177"></a>
<FONT color="green">178</FONT>            isaac3();<a name="line.178"></a>
<FONT color="green">179</FONT>        }<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>        /** Lowest level internal loop. */<a name="line.181"></a>
<FONT color="green">182</FONT>        private void isaac3() {<a name="line.182"></a>
<FONT color="green">183</FONT>            mem[isaacI] = mem[(isaacX &amp; MASK) &gt;&gt; 2] + isaacA + isaacB;<a name="line.183"></a>
<FONT color="green">184</FONT>            isaacB = mem[(mem[isaacI] &gt;&gt; SIZE_L &amp; MASK) &gt;&gt; 2] + isaacX;<a name="line.184"></a>
<FONT color="green">185</FONT>            rsl[isaacI++] = isaacB;<a name="line.185"></a>
<FONT color="green">186</FONT>        }<a name="line.186"></a>
<FONT color="green">187</FONT>    <a name="line.187"></a>
<FONT color="green">188</FONT>        /** Initialize, or reinitialize, this instance of rand. */<a name="line.188"></a>
<FONT color="green">189</FONT>        private void initState() {<a name="line.189"></a>
<FONT color="green">190</FONT>            isaacA = 0;<a name="line.190"></a>
<FONT color="green">191</FONT>            isaacB = 0;<a name="line.191"></a>
<FONT color="green">192</FONT>            isaacC = 0;<a name="line.192"></a>
<FONT color="green">193</FONT>            for (int j = 0; j &lt; arr.length; j++) {<a name="line.193"></a>
<FONT color="green">194</FONT>                arr[j] = GLD_RATIO;<a name="line.194"></a>
<FONT color="green">195</FONT>            }<a name="line.195"></a>
<FONT color="green">196</FONT>            for (int j = 0; j &lt; 4; j++) {<a name="line.196"></a>
<FONT color="green">197</FONT>                shuffle();<a name="line.197"></a>
<FONT color="green">198</FONT>            }<a name="line.198"></a>
<FONT color="green">199</FONT>            // fill in mem[] with messy stuff<a name="line.199"></a>
<FONT color="green">200</FONT>            for (int j = 0; j &lt; SIZE; j += 8) {<a name="line.200"></a>
<FONT color="green">201</FONT>                arr[0] += rsl[j];<a name="line.201"></a>
<FONT color="green">202</FONT>                arr[1] += rsl[j + 1];<a name="line.202"></a>
<FONT color="green">203</FONT>                arr[2] += rsl[j + 2];<a name="line.203"></a>
<FONT color="green">204</FONT>                arr[3] += rsl[j + 3];<a name="line.204"></a>
<FONT color="green">205</FONT>                arr[4] += rsl[j + 4];<a name="line.205"></a>
<FONT color="green">206</FONT>                arr[5] += rsl[j + 5];<a name="line.206"></a>
<FONT color="green">207</FONT>                arr[6] += rsl[j + 6];<a name="line.207"></a>
<FONT color="green">208</FONT>                arr[7] += rsl[j + 7];<a name="line.208"></a>
<FONT color="green">209</FONT>                shuffle();<a name="line.209"></a>
<FONT color="green">210</FONT>                setState(j);<a name="line.210"></a>
<FONT color="green">211</FONT>            }<a name="line.211"></a>
<FONT color="green">212</FONT>            // second pass makes all of seed affect all of mem<a name="line.212"></a>
<FONT color="green">213</FONT>            for (int j = 0; j &lt; SIZE; j += 8) {<a name="line.213"></a>
<FONT color="green">214</FONT>                arr[0] += mem[j];<a name="line.214"></a>
<FONT color="green">215</FONT>                arr[1] += mem[j + 1];<a name="line.215"></a>
<FONT color="green">216</FONT>                arr[2] += mem[j + 2];<a name="line.216"></a>
<FONT color="green">217</FONT>                arr[3] += mem[j + 3];<a name="line.217"></a>
<FONT color="green">218</FONT>                arr[4] += mem[j + 4];<a name="line.218"></a>
<FONT color="green">219</FONT>                arr[5] += mem[j + 5];<a name="line.219"></a>
<FONT color="green">220</FONT>                arr[6] += mem[j + 6];<a name="line.220"></a>
<FONT color="green">221</FONT>                arr[7] += mem[j + 7];<a name="line.221"></a>
<FONT color="green">222</FONT>                shuffle();<a name="line.222"></a>
<FONT color="green">223</FONT>                setState(j);<a name="line.223"></a>
<FONT color="green">224</FONT>            }<a name="line.224"></a>
<FONT color="green">225</FONT>            isaac();<a name="line.225"></a>
<FONT color="green">226</FONT>            count = SIZE - 1;<a name="line.226"></a>
<FONT color="green">227</FONT>            clear();<a name="line.227"></a>
<FONT color="green">228</FONT>        }<a name="line.228"></a>
<FONT color="green">229</FONT>    <a name="line.229"></a>
<FONT color="green">230</FONT>        /** Shuffle array. */<a name="line.230"></a>
<FONT color="green">231</FONT>        private void shuffle() {<a name="line.231"></a>
<FONT color="green">232</FONT>            arr[0] ^= arr[1] &lt;&lt; 11;<a name="line.232"></a>
<FONT color="green">233</FONT>            arr[3] += arr[0];<a name="line.233"></a>
<FONT color="green">234</FONT>            arr[1] += arr[2];<a name="line.234"></a>
<FONT color="green">235</FONT>            arr[1] ^= arr[2] &gt;&gt;&gt; 2;<a name="line.235"></a>
<FONT color="green">236</FONT>            arr[4] += arr[1];<a name="line.236"></a>
<FONT color="green">237</FONT>            arr[2] += arr[3];<a name="line.237"></a>
<FONT color="green">238</FONT>            arr[2] ^= arr[3] &lt;&lt; 8;<a name="line.238"></a>
<FONT color="green">239</FONT>            arr[5] += arr[2];<a name="line.239"></a>
<FONT color="green">240</FONT>            arr[3] += arr[4];<a name="line.240"></a>
<FONT color="green">241</FONT>            arr[3] ^= arr[4] &gt;&gt;&gt; 16;<a name="line.241"></a>
<FONT color="green">242</FONT>            arr[6] += arr[3];<a name="line.242"></a>
<FONT color="green">243</FONT>            arr[4] += arr[5];<a name="line.243"></a>
<FONT color="green">244</FONT>            arr[4] ^= arr[5] &lt;&lt; 10;<a name="line.244"></a>
<FONT color="green">245</FONT>            arr[7] += arr[4];<a name="line.245"></a>
<FONT color="green">246</FONT>            arr[5] += arr[6];<a name="line.246"></a>
<FONT color="green">247</FONT>            arr[5] ^= arr[6] &gt;&gt;&gt; 4;<a name="line.247"></a>
<FONT color="green">248</FONT>            arr[0] += arr[5];<a name="line.248"></a>
<FONT color="green">249</FONT>            arr[6] += arr[7];<a name="line.249"></a>
<FONT color="green">250</FONT>            arr[6] ^= arr[7] &lt;&lt; 8;<a name="line.250"></a>
<FONT color="green">251</FONT>            arr[1] += arr[6];<a name="line.251"></a>
<FONT color="green">252</FONT>            arr[7] += arr[0];<a name="line.252"></a>
<FONT color="green">253</FONT>            arr[7] ^= arr[0] &gt;&gt;&gt; 9;<a name="line.253"></a>
<FONT color="green">254</FONT>            arr[2] += arr[7];<a name="line.254"></a>
<FONT color="green">255</FONT>            arr[0] += arr[1];<a name="line.255"></a>
<FONT color="green">256</FONT>        }<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>        /** Set the state by copying the internal arrays.<a name="line.258"></a>
<FONT color="green">259</FONT>         *<a name="line.259"></a>
<FONT color="green">260</FONT>         * @param start First index into {@link #mem} array.<a name="line.260"></a>
<FONT color="green">261</FONT>         */<a name="line.261"></a>
<FONT color="green">262</FONT>        private void setState(int start) {<a name="line.262"></a>
<FONT color="green">263</FONT>            mem[start] = arr[0];<a name="line.263"></a>
<FONT color="green">264</FONT>            mem[start + 1] = arr[1];<a name="line.264"></a>
<FONT color="green">265</FONT>            mem[start + 2] = arr[2];<a name="line.265"></a>
<FONT color="green">266</FONT>            mem[start + 3] = arr[3];<a name="line.266"></a>
<FONT color="green">267</FONT>            mem[start + 4] = arr[4];<a name="line.267"></a>
<FONT color="green">268</FONT>            mem[start + 5] = arr[5];<a name="line.268"></a>
<FONT color="green">269</FONT>            mem[start + 6] = arr[6];<a name="line.269"></a>
<FONT color="green">270</FONT>            mem[start + 7] = arr[7];<a name="line.270"></a>
<FONT color="green">271</FONT>        }<a name="line.271"></a>
<FONT color="green">272</FONT>    }<a name="line.272"></a>




























































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